On mobile app
From your profile, go to settings by tapping the icon at the top right corner. Then tap "Change my Email" and enter a new email address.
On the web version
- Click your profile photo at the upper-right corner of the Home Screen
- The app settings are located at the right-most panel. Scroll down until you see the "Account" section.
- Click "Change Email Address"
- Input your desired e-mail address in the e-mail address field.
- Click "Confirm".